88444240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 223557120

約数和(自身を除く): 135112880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 1877, 2356, 2480, 2945, 3754, 4712, 5890, 7508, 9385, 9424, 11780, 15016, 18770, 23560, 30032, 35663, 37540, 47120, 58187, 71326, 75080, 116374, 142652, 150160, 178315, 232748, 285304, 290935, 356630, 465496, 570608, 581870, 713260, 930992, 1105553, 1163740, 1426520, 2211106, 2327480, 2853040, 4422212, 4654960, 5527765, 8844424, 11055530, 17688848, 22111060, 44222120, 88444240]

約数ペア:

[(1, 88444240), (2, 44222120), (4, 22111060), (5, 17688848), (8, 11055530), (10, 8844424), (16, 5527765), (19, 4654960), (20, 4422212), (31, 2853040), (38, 2327480), (40, 2211106), (62, 1426520), (76, 1163740), (80, 1105553), (95, 930992), (124, 713260), (152, 581870), (155, 570608), (190, 465496), (248, 356630), (304, 290935), (310, 285304), (380, 232748), (496, 178315), (589, 150160), (620, 142652), (760, 116374), (1178, 75080), (1240, 71326), (1520, 58187), (1877, 47120), (2356, 37540), (2480, 35663), (2945, 30032), (3754, 23560), (4712, 18770), (5890, 15016), (7508, 11780), (9385, 9424)]